CN104966638B - Secure type automobile drives rotary switch with straight - Google Patents
Secure type automobile drives rotary switch with straight Download PDFInfo
- Publication number
- CN104966638B CN104966638B CN201510276404.8A CN201510276404A CN104966638B CN 104966638 B CN104966638 B CN 104966638B CN 201510276404 A CN201510276404 A CN 201510276404A CN 104966638 B CN104966638 B CN 104966638B
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- CN
- China
- Prior art keywords
- drag
- knob
- support
- runing rest
- hole
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/04—Cases; Covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
Landscapes
- Mechanical Control Devices (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
Drive rotary switch with straight the invention discloses a kind of secure type automobile, including push button panel, tubular knob handle, pcb board, runing rest, crumple spring, drag-line rotating disk；The push button panel is located at the knob handle top of tubular；The pcb board is built in knob handle cylinder；The knob handle bottom and the clamping of runing rest top；The crumple spring housing is on runing rest drum outer wall；The runing rest bottom is power transmission arm, and power transmission arm is stretched into the cylindricality slotted eye of drag-line rotating disk；One end of stay guy on the drag-line rotating disk outer wall, the drag-line is connected after drag-line rotating disk with the external world.Beneficial effect is：(1) pcb board is built in knob handle, and knob does not damage pcb board or other elements, trouble that is cost-effective and saving replacing part after there is crumple；(2) after knob crumple pressure is eliminated, knob can be made to recover normal condition by spring force；(3) gear drive is not needed between knob handle and actuator valve, cost-effective, simple structure.
Description
Technical field
The present invention relates to a kind of automotive trim component, and in particular to a kind of secure type automobile drives rotary switch with straight.
Background technology
The components such as various knobs, button and the switch that fascia is protruded above are when vehicle collides easily to human body
Damage.Therefore, GB GB11552-2009 requirement 4.1.5 standards requirement：When these components protrude the height of instrument plate surface
When degree is more than 9.5mm, the flush end pressure head of 50mm is not more than with a diameter, the longitudinal horizontal force forward of 378N is applied thereon, this
A little components should be able to retract and instrument or come off.When withdrawn, its protrusion height should be in below 9.5mm；When coming off, in situ
On must not leave dangerous ridge of the height more than 9.5mm.
Existing automobile trim turn button collapsing structure is roughly divided into two kinds：One is that knob is fixed on instrument face plate by base
On internal pcb board, perforate reserves crumple fracture when thin muscle is stressed for knob on pcb board；Two is to prevent during crumple
Pcb board is damaged, collapsing structure is arranged on other support members, crumple is realized by the fracture of support member；Three is for realization can
Recover, need manually to extract knob reuse after realizing crumple, but crumple using support member natural resiliency deformation；And it is current
Knob controller realizes that actuator valve opening is controlled using gear transmission mode traction cable etc..
Said structure has the following disadvantages：One is that collapsing structure is realized by the fracture of structural member, is needed after there is crumple
Change associated components；Two is that knob can not automatically restore to original state after there is crumple；Three are needed between knob handle and drag-line
By multiple meshed transmission gears, complex structure and parts are more installs trouble, and maintenance is also inconvenient.
The content of the invention
In view of this, present invention offer is a kind of need not change crumple part, restorability, straight drive knob structure.
Technical scheme is as follows：
A kind of secure type automobile drives rotary switch with straight, including push button panel, tubular knob handle, pcb board, rotation branch
Frame, crumple spring, drag-line rotating disk；The push button panel is located at the knob handle top of tubular；The pcb board is built in knob handle cylinder
It is interior；The knob handle bottom and the clamping of runing rest top；The crumple spring housing is on runing rest drum outer wall；The rotation
There is protrusion on frame upper inwall, the protrusion has gap away from runing rest upper end, form pcb board crumple space；The rotation branch
Frame bottom is power transmission arm, and power transmission arm is stretched into the cylindricality slotted eye of drag-line rotating disk；The one of stay guy on the drag-line rotating disk outer wall
End, the drag-line is connected after drag-line rotating disk with the external world.
The outer of push button panel is with the interior of knob handle top along formation position limiting structure；In the cylinder of knob handle from top to bottom successively
Arrange panel rack, pcb board and PCB support；Panel rack lower section is buckle, through hole of the panel rack bottom through pcb board
Afterwards, it is connected thereto in the through hole for stretching into PCB support, protrusion is set on panel rack outer wall, the protrusion is located at PCB support through hole
Hole wall directly over；The reset switch installed on pcb board is located at the underface of panel rack side wall protrusion；Pcb board and PCB support
Between have short-circuit preventing device；Welding lead beam in the middle of pcb board lower surface, bundle conductor passes through PCB support through hole, knob inner support through hole
Afterwards, from knob inner support lower section, breach is derived；The PCB support outer is connected to runing rest upper end, and rotation is stretched into PCB support lower end
In button inner support through hole；The upper end outer lower surface of the knob inner support is connected on the protrusion of runing rest inwall；Cable support
Upper end is connected with knob inner support, and cable support lower end is connected with drag-line rotating disk.
When knob makees switch and uses, apply pressure to push button panel, push button panel promotes panel rack to move downward, panel
Reset switch of the rack side wall protrusion pressing on pcb board immediately below it, realizes switch control.
Knob handle outer is located in the through hole of instrument face plate along underface, and the two forms position limiting structure；Crumple spring upper end
Abutted against with runing rest outer lower end through annular lamina, crumple lower spring end is spacing by the annular groove of base.
The power transmission arm is integrally formed with runing rest side wall, after power transmission arm passes through base plate through holes, stretches into cylindricality slotted eye；
There is space between power transmission arm bottom and cylindrical groove hole slot bottom；There is drag-line fixed disk drag-line rotating disk lower section, on the wall of drag-line fixed disk side
There is through hole, be connected with actuator valve after the derivation of drag-line via through holes.During turn knob, knob handle by runing rest power transmission arm
Drag-line rotating disk is promoted to rotate, drag-line rotating disk traction cable scaling realizes that actuator valve opening is controlled.
Knob handle, runing rest, pcb board, PCB support, knob inner support, cable support, drag-line rotating disk, drag-line fixed disk,
The axis of instrument face plate through hole and base plate through holes overlaps.
When crumple power is applied to knob handle, knob handle promotes runing rest inwardly to move, and runing rest is by annular lamina
Compression crumple spring；Meanwhile, push button panel by raised on panel rack outer wall promote PCB support with runing rest to
Lower motion, until PCB support outer lower end abuts to knob inner support upper end, crumple terminates.After pressure is eliminated, crumple spring force
Runing rest and knob handle is promoted to move upwards；Meanwhile, runing rest promotes PCB support outer to move upwards, until rotation branch
Frame inwall protrusion abuts to knob inner support outer, knob reinstatement state.
Beneficial effect：Secure type automobile using above technical scheme is with the straight remarkable result for driving rotary switch：(1)
Pcb board is built in knob handle, and knob does not damage pcb board or other elements after there is crumple, cost-effective and save replacing portion
The trouble of part；(2) after knob crumple pressure is eliminated, knob can be made to recover normal condition by spring force；(3) knob handle with hold
Gear drive is not needed between row device valve, cost-effective, simple structure.
Brief description of the drawings
Fig. 1 is middle pcb board internal portion structural representation of the invention；
Fig. 2 is automatic recovered part structural representation in the present invention；
Fig. 3 drives part-structure schematic diagram for straight in the present invention；
Fig. 4 is present invention entirety planing surface structural representation.
Specific embodiment
With reference to embodiment and accompanying drawing, the invention will be further described.
A kind of directly drive rotary switch of secure type automobile as depicted in figs. 1 and 2, including：The rotation of push button panel 1, tubular
Button handle 2, pcb board 3, runing rest 4, crumple spring 5, drag-line rotating disk 6；The push button panel 1 is located on the knob handle 2 of tubular
Portion；The pcb board 3 is built in knob handle 2；The bottom of knob handle 2 and the top clamping of runing rest 4；The crumple bullet
Spring 5 is enclosed within the drum outer wall of runing rest 4；There is protrusion in the upper inside wall of the runing rest 4, the protrusion is away from the upper end of runing rest 4
There is gap, form the crumple space of pcb board 3；The bottom of the runing rest 4 is power transmission arm 4a, and power transmission arm 4a stretches into drag-line rotating disk 6
Cylindricality slotted eye 6a in；One end of stay guy on the outer wall of drag-line rotating disk 6, the drag-line connects after drag-line rotating disk 6 with the external world
Connect.
As depicted in figs. 1 and 2, the outer of push button panel 1 is interior along formation position limiting structure with the top of knob handle 2；Knob handle 2
Cylinder in be sequentially arranged panel rack 200, pcb board 3 and PCB support 201 from top to bottom；The lower section of panel rack 200 is buckle,
After panel rack 200 passes through the through hole of pcb board 3, it is connected thereto in the through hole for stretching into PCB support 201, the outer wall of panel rack 200
The upper protrusion 200a, the protrusion 200a of setting is located at the through hole hole wall of PCB support 201 surface；The reset installed on pcb board 3 is opened
Off-position is in the underface of the side wall protrusion of panel rack 200；There is short-circuit preventing device between pcb board 3 and PCB support 201；Under pcb board 3
Welding lead beam 202 in the middle of end face, after bundle conductor 202 passes through the through hole of PCB support 201, the through hole of knob inner support 203, from knob
Supportting 203 lower section breach derives；The outer of the PCB support 201 is connected to the upper end of runing rest 4, and rotation is stretched into the lower end of PCB support 201
In the through hole of button inner support 203；The upper end outer lower surface of the knob inner support 203 is connected on the protrusion of the inwall of runing rest 4；Draw
The upper end of rope support 302 is connected with knob inner support 203, and the lower end of cable support 302 is connected with drag-line rotating disk 6.
As shown in figure 4, the outer of knob handle 2 is located in the through hole of instrument face plate 303 along underface, the two forms spacing knot
Structure；Crumple spring upper end is abutted against through annular lamina 300 with runing rest outer lower end, the lower end of crumple spring 5 by base 304 ring
Shape groove is spacing.
As shown in figure 3, the power transmission arm 4a is integrally formed with the side wall of runing rest 4, power transmission arm 4a passes through the through hole of base 303
Afterwards, stretch into cylindricality slotted eye 6a；There is space between power transmission arm 4a bottoms and cylindricality slotted eye 6a bottom lands；There is drawing the lower section of drag-line rotating disk 6
Rope fixed disk 301, connects after having through hole 301a, drag-line via through holes 301a to derive on the side wall of drag-line fixed disk 301 with actuator valve
Connect.
When knob makees switch and uses, apply pressure to push button panel 1, push button panel 1 promotes panel rack 200 inwardly to transport
Dynamic, reset switch of the side wall protrusion pressing of panel rack 200 on pcb board 3 immediately below it realizes switch control.
When applying revolving force to knob handle 2, knob handle 2 promotes drag-line rotating disk 6 drawing by the power transmission arm 4a of runing rest 4
Rotated on rope fixed disk 301, the winding drag-line of drag-line rotating disk 6 realizes that actuator valve is opened big or turned down, and realizes that actuator valve is gated
System.
When crumple power is applied to knob handle 2, knob handle 2 promotes runing rest 4 inwardly to move, and runing rest 4 is by ring
The compression crumple of shape piece 300 spring 5；Meanwhile, push button panel 1 is by the raised promotion PCB support 201 on the outer wall of panel rack 200
Moved downwardly together with runing rest 4, until the outer lower end of PCB support 201 abuts to the upper end of knob inner support 203, crumple terminates.
After pressure is eliminated, the elastic force of crumple spring 5 promotes runing rest 4 and knob handle 2 to move upwards；Meanwhile, runing rest 4 promotes PCB
The outer of support 201 is moved upwards, and until the inwall of runing rest 4 protrusion abuts to the outer of knob inner support 203, knob restores to the original state
State.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of secure type automobile drives rotary switch with straight, including the knob handle (2) of push button panel (1), tubular, pcb board (3),
Runing rest (4), crumple spring (5), drag-line rotating disk (6)；The push button panel (1) is positioned at knob handle (2) top of tubular；Institute
Pcb board (3) is stated to be built in knob handle (2) cylinder；Knob handle (2) bottom and runing rest (4) top clamping；The crumple
Spring (5) is enclosed within runing rest (4) drum outer wall；There is protrusion in runing rest (4) upper inside wall, the protrusion is away from rotation branch
There is gap frame (4) upper end；Runing rest (4) bottom is power transmission arm (4a), and power transmission arm (4a) stretches into the post of drag-line rotating disk (6)
In shape slotted eye (6a)；One end of stay guy on drag-line rotating disk (6) outer wall, the drag-line around drag-line rotating disk (6) afterwards with the external world
Connection；
The power transmission arm (4a) is integrally formed with runing rest (4) side wall, after power transmission arm (4a) passes through base (304) through hole, stretches
Enter in cylindricality slotted eye (6a)；There is space between the bottom of power transmission arm (4a) and cylindricality slotted eye (6a) bottom land；Drag-line rotating disk (6) lower section
There is drag-line fixed disk (301), have through hole (301a) on the wall of drag-line fixed disk (301) side.
2. secure type automobile as claimed in claim 1 drives rotary switch with straight, it is characterised in that：
The outer of push button panel (1) is with the interior of knob handle (2) top along formation position limiting structure；In the cylinder of knob handle (2) on to
Under be sequentially arranged panel rack (200), pcb board (3) and PCB support (201)；Panel rack (200) lower section is buckle, panel
Support (200) is connected thereto, panel rack (200) through after the through hole of pcb board (3) in the through hole for stretching into PCB support (201)
Protrusion (200a) is set on outer wall, and the protrusion (200a) is located at directly over PCB support (201) through hole hole wall；On pcb board (3)
The reset switch of installation is located at the underface of panel rack (200) side wall protrusion；Have between pcb board (3) and PCB support (201)
Short-circuit preventing device；Welding lead beam (202) in the middle of pcb board (3) lower surface, bundle conductor (202) through PCB support (201) through hole,
After knob inner support (203) through hole, from knob inner support (203) lower section, breach is derived；PCB support (201) outer is connected to rotation
Turn support (4) upper end, PCB support (201) lower end is stretched into knob inner support (203) through hole；The upper end of the knob inner support (203)
Outer lower surface is connected on the protrusion of runing rest (4) inwall；Cable support (302) top is connected with knob inner support (203),
Cable support (302) is connected with drag-line rotating disk (6).
3. secure type automobile as claimed in claim 2 drives rotary switch with straight, it is characterised in that knob handle (2) outer is located at instrument
Along underface in the through hole of surface plate (303), the two forms position limiting structure；Crumple spring upper end is through annular lamina (300) and rotation
Support outer lower end abuts against, and crumple spring (5) lower end is spacing by the annular groove of base (304).
4. secure type automobile according to claim 3 drives rotary switch with straight, it is characterised in that knob handle (2), rotation branch
Frame (4), pcb board (3), PCB support (201), knob inner support (203), cable support (302), drag-line rotating disk (6), drag-line are fixed
The axis of disk (301), instrument face plate (303) through hole and base (304) through hole overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276404.8A CN104966638B (en) | 2015-05-26 | 2015-05-26 | Secure type automobile drives rotary switch with straight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510276404.8A CN104966638B (en) | 2015-05-26 | 2015-05-26 | Secure type automobile drives rotary switch with straight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104966638A CN104966638A (en) | 2015-10-07 |
| CN104966638B true CN104966638B (en) | 2017-07-04 |
Family
ID=54220663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510276404.8A Active CN104966638B (en) | 2015-05-26 | 2015-05-26 | Secure type automobile drives rotary switch with straight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104966638B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110010400B (en) * | 2019-04-01 | 2024-02-02 | 宁波福尔达智能科技股份有限公司 | Vehicle knob switch |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL120634C (en) * | 1959-05-18 | |||
| CN102592875A (en) * | 2011-01-14 | 2012-07-18 | 上海德科电子仪表有限公司 | Temperature control switch |
| CN202453760U (en) * | 2012-01-12 | 2012-09-26 | 惠州市德赛西威汽车电子有限公司 | Novel telescopic knob structure of automotive interior trim |
| CN204242900U (en) * | 2014-12-15 | 2015-04-01 | 国威科技有限公司 | A kind of knob control switch of vehicle dormer window |
| CN204668219U (en) * | 2015-05-26 | 2015-09-23 | 重庆三电汽车空调有限公司 | Restorability collapse type automobile is with directly driving switch |
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2015
- 2015-05-26 CN CN201510276404.8A patent/CN104966638B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104966638A (en) | 2015-10-07 |
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Address after: 401122 No. 4, 2nd Road, Export Processing Zone, North New Area, Chongqing Patentee after: Sandian (China) Automobile Air Conditioning Co.,Ltd. Address before: 401122 No. 4, 2nd Road, Export Processing Zone, North New Area, Chongqing Patentee before: CHONGQING SANDEN AUTOMOTIVE AIR CONDITIONING CO.,LTD. |